$\frac{ 7 }{ 3 }+1 \frac{ 2 }{ 4 }$
Convert the mixed number to an improper fraction$\frac{ 7 }{ 3 }+\frac{ 6 }{ 4 }$
Add the fractions$\begin{align*}&\frac{ 23 }{ 6 } \\&\begin{array} { l }3 \frac{ 5 }{ 6 },& 3.8\overset{ \cdot }{ 3 } \end{array}\end{align*}$